Photo: no rights reservedCC0 1.0via iNaturalist
Fine-leaved bristleweed Plant Care
Trichocline heterophylla Less.
Updated · Sources · How we source care data
Trichocline heterophylla is a striking plant known for its needle-like leaves that vary in color from deep green to silver. Originating from the dry regions of South America, this plant thrives in arid habitats and is admired for its unique appearance by succulent enthusiasts.
Every 7–14 days
Full sun to partial shade
65–80°F
40–60%
At a glance
How do you care for Fine-leaved bristleweed?
Water Fine-leaved bristleweed every 7–14 days, letting the top layer of soil dry out between waterings, and give it full sun to partial shade. It prefers temperatures of 65–80°F (18–27°C) and 40–60% humidity. Fertilize it every 2 months during the growing season.
Where Is the Fine-leaved bristleweed Native To?
What Is the Fine-leaved bristleweed?
Fine-leaved bristleweed (Trichocline heterophylla) belongs to the Asteraceae family within the Trichocline genus. Fine-leaved bristleweed is native to Uruguay. Fine-leaved bristleweed is also known as Trichocline heterophylla.
Fine-leaved bristleweed displays a low rosette, clumping growth habit, reaching up to 1 ft tall with a spread of approximately 1 ft. Fine-leaved bristleweed produces small daisy-like flowers in shades of yellow or white.
Leaf size: approximately 2 inches.
How Often Should You Water a Fine-leaved bristleweed?
Trichocline heterophylla requires watering every 7–14 days. Allow the top layer of soil to dry between waterings to prevent root rot. Reduce watering frequency during winter when growth slows.
Watering Frequency
Every 7–14 days
Let soil partially dry between waterings
What Light Does the Fine-leaved bristleweed Need?
Fine-leaved bristleweed thrives in full sun to partial shade.
Light Requirement
Full sun to partial shade
What Temperature and Humidity Does the Fine-leaved bristleweed Prefer?
Trichocline heterophylla grows best at temperatures of 65–80°F. Fine-leaved bristleweed prefers humidity levels of 40–60%.
Temperature
65–80°F
Humidity
40–60%
What Soil Mix Works Best for a Fine-leaved bristleweed?
Well-draining sandy loam with added organic matter. Good drainage is essential for Fine-leaved bristleweed to prevent waterlogging, which leads to root rot and fungal issues.
How Often Should You Fertilize a Fine-leaved bristleweed?
Feed Fine-leaved bristleweed every 2 months during the growing season (spring and summer) with a balanced fertilizer diluted to the strength on the label.
Pause feeding in autumn and winter, when growth slows, and never fertilize dry soil — water first.
Fertilizing
Every 2 months
During the growing season
The PlantoScan app can remind you when to water and when to fertilize each plant.
How Do You Repot a Fine-leaved bristleweed?
Repot every 1-2 years in early spring. Choose a pot one size larger than the current container, and ensure it has drainage holes to allow excess water to escape.
How Do You Propagate a Fine-leaved bristleweed?
Fine-leaved bristleweed can be propagated through seeds, division of clumps.
Is the Fine-leaved bristleweed Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list Fine-leaved bristleweed, so we can't confirm whether it is safe for cats and dogs. Keep pets from chewing it as a precaution.
This is a general caution, not veterinary or medical advice. If your pet ate a plant, contact your vet or animal poison control.
See all plants toxic to cats and plants toxic to dogs.
What Pests and Diseases Affect the Fine-leaved bristleweed?
Fine-leaved bristleweed is susceptible to aphids, spider mites, whiteflies. Inspect the foliage regularly, especially along leaf undersides and stems. Treat infestations promptly with insecticidal soap or neem oil to prevent spread.
Yellow leaves, brown tips or drooping? See common plant problems and how to fix them.
Keep exploring plants
Fine-leaved bristleweed is one of many species covered in the complete plant care and identification guide, which groups plants by genus, attribute, and popularity.
It belongs to the Trichocline genus — compare its care with other Trichocline species on PlantoScan.
Trichocline is part of the Asteraceae plant family — browse all Asteraceae genera and species.
Fine-leaved bristleweed thrives in bright light and direct sun — see other bright-light plants.
Related Plant Care Guides
Closely related plants with similar care requirements:
Sources
- Scientific name & taxonomy: Trichocline heterophylla Less., family Asteraceae (first published in Linnaea 5: 289 (1830)) — World Flora Online record, IPNI name record.
- Pet toxicity: Pet safety not verified: the ASPCA does not list Fine-leaved bristleweed, so we can't confirm whether it is safe for cats and dogs. Checked against the ASPCA plant list; any other toxicity note on this page comes from PlantoScan's plant database.
- Photo: Public domain, CC0 1.0, iNaturalist — original.
- Care values(watering, light, temperature, humidity, soil, fertilizing): PlantoScan's plant database, filtered by automatic plausibility checks — values that fail them are hidden. How we source and check plant data.
Spotted a mistake? Email info@upvision.media with the page link — we check and correct reported errors.
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